MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81a6e6416eb7ab6ce6367c6102c031e2ae2730c3c50ab9ce0b8668fec3487848. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
RustyStealer
Vendor detections: 10
| SHA256 hash: | 81a6e6416eb7ab6ce6367c6102c031e2ae2730c3c50ab9ce0b8668fec3487848 |
|---|---|
| SHA3-384 hash: | c313d2605984c38f41bdd59d1b313e605123c18877cf461192c164b04b105c3c2411d48e58cf435235d14cf741c133e7 |
| SHA1 hash: | efb18cf7cf227037e034c0b525f502e642815f94 |
| MD5 hash: | 64af4e6216026ed8fcfbf8b07ee20707 |
| humanhash: | north-tennis-seven-nuts |
| File name: | 81a6e6416eb7ab6ce6367c6102c031e2ae2730c3c50ab9ce0b8668fec3487848.bin |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 3'276'288 bytes |
| First seen: | 2026-02-25 06:03:46 UTC |
| Last seen: | 2026-02-25 06:05:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 501c910938c2a0d757002d8397c3699b (1 x RustyStealer) |
| ssdeep | 49152:aAJasiBKTMhol4oOIsSaYOcgBOePBg92yL6uU6/i3vHUPeE2GWF46C:5yomf7Ir+XI2 |
| TLSH | T158E53943E6A680E9C469C474831AA333FA72BC8D473576EB5BE44B353F65BD06A2C701 |
| TrID | 37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  KodaDr |
| Tags: | exe muddywater RustyStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
108
Origin country :
RUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
81a6e6416eb7ab6ce6367c6102c031e2ae2730c3c50ab9ce0b8668fec3487848.bin
Verdict:
No threats detected
Analysis date:
2026-02-25 06:05:06 UTC
Tags:
telegram
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
92.5%
Tags:
virus
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm base64 cmd horse lolbin masquerade rust
Verdict:
Suspicious
Labled as:
Malware_51.6
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-01-30T11:24:00Z UTC
Last seen:
2026-01-30T20:36:00Z UTC
Hits:
~10
Verdict:
Unknown
Score:
76%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Alevaul
Status:
Malicious
First seen:
2026-01-30 16:39:14 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
12 of 24 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
char
Unpacked files
SH256 hash:
81a6e6416eb7ab6ce6367c6102c031e2ae2730c3c50ab9ce0b8668fec3487848
MD5 hash:
64af4e6216026ed8fcfbf8b07ee20707
SHA1 hash:
efb18cf7cf227037e034c0b525f502e642815f94
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | TelegramAPIMalware_PowerShell_EXE |
|---|---|
| Author: | @polygonben |
| Description: | Hunting for pwsh malware using Telegram for C2 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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